{
 "meta": {
  "dataset": "Subscriber history — @DentalCADCAMLibrary",
  "channel": "https://tgregister.com/channel/DentalCADCAMLibrary",
  "retrieved_at": "2026-09-08T16:50:58.597Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 17,
  "window": {
   "from": "2026-08-20T19:00:47.353Z",
   "to": "2026-09-07T08:59:46.327Z"
  },
  "columns": {
   "ts": "when this reading was taken, UTC",
   "subscribers": "the count read (or, for source 3, carried over) — see source below",
   "source": {
    "0": "sweep.py — t.me/<name> profile page",
    "1": "promote.py — Bot API getChat",
    "2": "resolve.py — MTProto",
    "3": "spromote.py — t.me/s/<name> post preview (figure carried over from an earlier profile read, not the preview’s own rounded header)",
    "4": "remeasure.py — t.me/<name> profile page, re-read on a schedule"
   }
  },
  "note": "Snapshots are written only when a reading changes: a gap in ts means \"no change observed between readings\", never \"not measured\" and never \"interpolated\". Readings from different sources are separate lineages that do not confirm one another — subtracting across them can attribute a change to a period nothing was actually read in. Full method: https://tgregister.com/methodology#measuring"
 },
 "rows": [
  {
   "ts": "2026-08-20T19:00:47.353Z",
   "subscribers": 25179,
   "source": 0
  },
  {
   "ts": "2026-08-20T19:15:24.246Z",
   "subscribers": 25179,
   "source": 3
  },
  {
   "ts": "2026-08-21T03:33:52.405Z",
   "subscribers": 25186,
   "source": 4
  },
  {
   "ts": "2026-08-22T15:45:40.814Z",
   "subscribers": 25251,
   "source": 4
  },
  {
   "ts": "2026-08-24T05:29:04.854Z",
   "subscribers": 25313,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:47:51.081Z",
   "subscribers": 25346,
   "source": 4
  },
  {
   "ts": "2026-08-26T06:54:22.387Z",
   "subscribers": 25377,
   "source": 4
  },
  {
   "ts": "2026-08-27T07:09:16.776Z",
   "subscribers": 25417,
   "source": 4
  },
  {
   "ts": "2026-08-28T04:57:11.918Z",
   "subscribers": 25460,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:25:15.638Z",
   "subscribers": 25486,
   "source": 4
  },
  {
   "ts": "2026-08-30T04:08:41.184Z",
   "subscribers": 25496,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:24:58.487Z",
   "subscribers": 25511,
   "source": 4
  },
  {
   "ts": "2026-09-01T04:48:36.291Z",
   "subscribers": 25546,
   "source": 4
  },
  {
   "ts": "2026-09-02T01:25:14.149Z",
   "subscribers": 25571,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:54:33.018Z",
   "subscribers": 25608,
   "source": 4
  },
  {
   "ts": "2026-09-04T15:38:32.983Z",
   "subscribers": 25688,
   "source": 4
  },
  {
   "ts": "2026-09-07T08:59:46.327Z",
   "subscribers": 25761,
   "source": 4
  }
 ]
}